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单词 picene
释义 pi·cene
I. \ˈpīˌsēn\ adjective
Usage: usually capitalized
Etymology: Latin picenus of Picenum, from Picenum, ancient Roman province in eastern central Italy
: picenian
II. noun
(-s)
Usage: capitalized
: a native or inhabitant of ancient Picenum
III. noun
(-s)
Etymology: International Scientific Vocabulary pic- (from Latin pic-, pix pitch) + -ene
: a fluorescent crystalline hydrocarbon C22H14 obtained from the pitchy residue of petroleum or lignite tar; benzo-chrysene
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